Links in mdbook search result pages have incorrect anchors, don't scroll to the relevant section

[kornelski]

If I search for "links manifest key": https://doc.rust-lang.org/cargo/reference/build-scripts.html?search=links%20manifest%20key

the first result is the expected section, but the link to the section is:

https://doc.rust-lang.org/cargo/reference/build-scripts.html?highlight=links,manifest,key#the--links--manifest-key

with #the--links--manifest-key fragment, but the section's URL is:

https://doc.rust-lang.org/cargo/reference/build-scripts.html#the-links-manifest-key

with #the-links-manifest-key

This breaks scrolling to the correct section, and for very long pages (like this one), this is confusing and gives impression that the wrong page has been shown.

[ehuss]

This is rust-lang/mdBook#720. I don't think there's much we can do about it until it is fixed in mdbook.

[ehuss]

This was fixed for Cargo a long while back via rust-lang/rust#62733. There are still some potential areas where it might not match, but I'm not aware of any existing ones in the docs today.